Welcome to Purdue AIChE

AIChE is the world's leading organization for chemical engineering professionals, with more than 40,000 members from 93 countries. AIChE has the breadth of resources and expertise you need - whether you're in a core process industry or emerging area such as nanotechnology. AIChE's vision is to provide value as the global leader of the chemical engineering profession,the lifetime center for professional and personal growth and security of chemical engineers, and the foremost catalyst in applying chemical engineering expertise in meeting societal needs.